<html>

<head>
  <title>hello world</title>
  <meta charset="utf-8" />
  <script src="js/jquery.min.js"></script>
  <script src="js/options.js"></script>
</head>

<body style="width: 200px;height: 200px;">
  <h2>管理页面</h2>
  <h2>限制金额：<input id="limit" type="number" /></h2>
  <input type="submit" id="saveLimit" value="保存限制" />
  <input type="submit" id="clearAmount" value="清除总金额" />
</body>

</html>